Digital exposure meter



FIG. 1 is a top plan view of a digital exposure meter, showing my new design;

FIG. 2 is a front, elevational view thereof;

FIG. 3 is a right, side elevational view thereof;

FIG. 4 is a left, side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom, plan view thereof. 

The ornamental design for a digital exposure meter, as shown and described. 